Extron electronic XPA 2004 manual Bridged Mode Output, XPA 2002 bridged mono output speaker wiring

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Bridged Mode Output

XPA 2002 bridged mono output speaker wiring

In bridged mode, the output mode toggle switches for Input 1 (A) or Input 3 (B) or both must be set to the bridged (up) position, as shown below.

For Input 1: The channel 1 “+” output terminal becomes the bridged:”+” output terminal and the channel 2 “+” output terminal becomes the bridged “-” output terminal, as shown below.

BRIDGE

BRIDGE

MODE

 

 

A

1

2

 

 

ON

 

 

OFF

8 / 4

(BRIDGE 8 ONLY)

 

 

8 Ohm

On the input end, only Input 1 is used in bridged mode, as shown below.

1 2

(BRIDGE)

XPA 2002 bridged mono output using parallel speaker wiring

In bridged mode, the output mode toggle switches for Input 1 must be set to the bridged (up) position, as shown below.

The channel 1 “+” output terminal becomes the bridged:”+” output terminal and the channel 2 “+” output terminal becomes the bridged “-” output terminal, as shown below.

8Ohm

Total Load

16 ohms

Mono +

 

 

 

 

 

CLASS 2 WIRING

 

BRIDGE

OUTPUTS

 

MODE

BRIDGE

 

 

16

A

1

2

ohms

ON

 

 

 

OFF

8 / 4

(BRIDGE 8 ONLY)

Mono

Two 16-ohm speakers wired in parallel equal an 8-ohm load.

On the input end, only Input 1 is used in bridged mode, as shown below.

1 2

(BRIDGE)

XTRA Full Rack Power Amplifier Series • Operation

15

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Contents Xtra Full Rack Series XPA XPA 2003C-70V XPA 2003C-100VSafety Instructions English FCC Class B Notice Conventions Used in this Guide Contents Terms Used in this Guide IntroductionAbout this Guide Features Extron XPA InstallationApplication Examples XPA 2002-70V Application Example XPA 2003C-70V Application Example Extron XPA 2004 Application ExampleFront Panel Features and Operation OperationPower indicator LED This LED lights Rear Panel Features and Operation XPA Rear PanelXPA 2004 Rear Panel Unbalanced Input Hpfhpf Do not tin the wires Bridged output mode XPA 2002 and XPA Zz XPA 2002 Bridged output mode toggle switch input channelXPA 2002 bridged mono output using parallel speaker wiring Bridged Mode OutputXPA 2002 bridged mono output speaker wiring XPA 2004 bridged mono output speaker wiring XPA 2004 bridged mono output using parallel speaker wiringInputs Specifications Reference InformationAudio Audio inputAudio output Control/remote amplifier GeneralStorage -40 to +158 F -40 to +70 C / 10% to 90% EMI/EMC Included Parts Included parts Replacement part NumberPart Numbers Optional Accessories Description Part NumberMounting Tabletop UseUL Rack Mounting Guidelines Rack MountingRack Mounting Ventilation Rack Mounting the AmplifierSpace USA, Canada, South America Japan Central America Europe, Africa, and the Middle China EastAsia Middle East Europe
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XPA 2003C-100V, XPA 2002-100V, XPA 2002-70V, XPA 2002, XPA 2004 specifications

Extron Electronics offers a comprehensive range of professional power amplifiers designed for a variety of audio applications. Among these, the XPA 2003C-70V, XPA 2004, XPA 2002, XPA 2002-70V, and XPA 2002-100V stand out for their versatility and efficiency.

The XPA 2003C-70V is particularly notable for its three-channel design, which enables simultaneous connections to multiple speakers in commercial AV installations. It operates at 70 volts, ensuring that long wiring runs do not degrade audio quality. This model employs Extron's patented Class D technology, effectively minimizing heat generation and allowing for a compact form factor. It also features a high-efficiency thermal management system to ensure optimal performance and reliability.

The XPA 2004, on the other hand, is a four-channel amplifier ideal for larger systems. It is similarly designed using Class D technology, offering remarkable efficiency and lightweight construction. This model is equipped with balanced and unbalanced inputs, making it compatible with a wide range of audio sources. Its robust output allows for driving multiple speakers without sacrificing sound quality, making it a favorite for both corporate and educational environments.

The XPA 2002 is a two-channel amplifier that provides reliable performance with 200 watts per channel. It is perfect for smaller applications where powerful audio output is required without the need for multiple channels. Furthermore, it features integrated protections against overload and thermal issues, ensuring consistent operation.

For projects requiring a 70-volt system, the XPA 2002-70V provides a powerful solution. This model supports long-distance signal distribution while delivering exceptional clarity in audio reproduction. Its versatile configuration options make it easy to integrate into existing systems.

Lastly, the XPA 2002-100V is engineered specifically for high-power applications. It can operate in a 100-volt environment, making it suitable for larger venues such as auditoriums and conference centers. Like its counterparts, it benefits from Extron's advanced thermal management and protection features, providing both reliability and sound quality.

These amplifiers all come with Extron's industry-leading support and a warranty, ensuring peace of mind for professionals in the field. With their advanced technologies, superior performance, and varied configurations, the Extron XPA series amplifiers are excellent choices for any audio-visual integration project.